john bentley visits the only school teaching afghan students about their musical heritage. captioning sponsored by cbs this is the "cbs evening news." >> brennan: good evening. i'm margaret brennan. there is no cease-fire as yet between israel and hamas militants in gaza, though diplomatic efforts are under way. here's the latest-- israel says it's launched nearly 200 airstrikes against more than 800 targets. gaza officials say today's strikes killed 12 people, including eight militants. all told, 42 palestinians and three israeli civilians have been killed in four days of fighting. allen pizzey is in tel aviv tonight. >> reporter: only hours after it was set up, this antimissile battery in tel aviv interpreted a long-range rocket aimed at the hate of israel's commercial capital. five such batteries, called iron dome, have been keploid and three more are being rushed into production. in an expansion of the air war against hamas, the israelis struck the office of the movement's prime minister overnight. attacks were also aimed at other parts of hamas' political struck the ui